My Ikea Styrbar Remote control N2 signature has not ‘groups’ cluster (0x0004) and comes as a customedevice. Why is that? i hope the absence of the groups cluster prevents binding to the group. How can i set ZHA quirk for this device?
{
"node_descriptor": {
"logical_type": 2,
"complex_descriptor_available": 0,
"user_descriptor_available": 0,
"reserved": 0,
"aps_flags": 0,
"frequency_band": 8,
"mac_capability_flags": 128,
"manufacturer_code": 4476,
"maximum_buffer_size": 82,
"maximum_incoming_transfer_size": 82,
"server_mask": 11264,
"maximum_outgoing_transfer_size": 82,
"descriptor_capability_field": 0
},
"endpoints": {
"1": {
"profile_id": "0x0104",
"device_type": "0x0820",
"input_clusters": [
"0x0000",
"0x0001",
"0x0003",
"0x0020",
"0x1000",
"0xfc57"
],
"output_clusters": [
"0x0003",
"0x0005",
"0x0006",
"0x0008",
"0x0019",
"0x1000"
]
}
},
"manufacturer": "IKEA of Sweden",
"model": "Remote Control N2",
"class": "zigpy.quirks.v2.CustomDeviceV2"
}